Exposure
- ID
- GRAVI.2021-04-02T05:47:25.512_2
- Header ID
- GRAVI.2021-04-02T05:47:25.512
- Date updated
- 2021-04-02 06:01:03 UTC+0000
- Release date
- 2022-04-02 06:01:03 UTC+0000
- UTC Start
- 2021-04-02 05:47:25.512
- UTC End
- 2021-04-02 05:52:45.512
- MJD Start
- 59306.2412675
- MJD End
- 59306.2449712037
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002533
- Ambient temperature (°C)
- 11.95
- Seeing (arcsec)
- 1.07
Observation
- ID
- 46986
- Category
- science
- Program ID
- 106.21K1.001
- Program Title
- CONFIRMATION OF A COMPANION IN THE CAVITY OF A PROTOPLANETARY DISC WITH GRAVITY
- Program Type
- Normal
- PI / COI
- CHRISTIAENS/ LACOUR/ GIRARD/ ABSIL/ CASASSUS/ PEREZ/ VAN DER MAREL/ MESA/ REGGIANI/ WILLIAMS/ MILLI/ MAWET/ MONTESINOS/ ZURLO/ PRICE/ PINTE/ CIEZA/ HENNING/ DE BOER/ DE ZEEUW/ VIGAN/ PALADINI/ BOCCALETTI/ WANG/ NOWAK/ STOLKER/ HINKLEY/ BENISTY/ PUEYO/ ...
Target
- ID
- 35262
- Name
- CPD-36__6759
- RA
- 228.951858333333
- DEC
- -37.1544519444444
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3470 | 56.3190 | 15.5000 | 16.3000 |
| U1-U3 | 102.3320 | 102.2950 | 21.4000 | 22.2000 |
| U1-U4 | 128.9250 | 129.1780 | 47.3850 | 48.3460 |
| U2-U3 | 46.6400 | 46.6410 | 28.5000 | 29.3000 |
| U2-U4 | 86.3810 | 86.7900 | 67.5470 | 68.5160 |
| U3-U4 | 58.1490 | 58.5840 | 97.9160 | 98.7130 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.21K1.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59306.2412675 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | CPD-36 6759 |
| HIERARCH ESO INS SOBJ NAME | HD135344B_F2 |
| RA | 228.954503 |
| DEC | -37.15457 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 56.347 |
| HIERARCH ESO ISS PBL12 END | 56.319 |
| HIERARCH ESO ISS PBLA12 START | 15.5 |
| HIERARCH ESO ISS PBLA12 END | 16.3 |
| HIERARCH ESO ISS PBL13 START | 102.332 |
| HIERARCH ESO ISS PBL13 END | 102.295 |
| HIERARCH ESO ISS PBLA13 START | 21.4 |
| HIERARCH ESO ISS PBLA13 END | 22.2 |
| HIERARCH ESO ISS PBL14 START | 128.925 |
| HIERARCH ESO ISS PBL14 END | 129.178 |
| HIERARCH ESO ISS PBLA14 START | 47.385 |
| HIERARCH ESO ISS PBLA14 END | 48.346 |
| HIERARCH ESO ISS PBL23 START | 46.64 |
| HIERARCH ESO ISS PBL23 END | 46.641 |
| HIERARCH ESO ISS PBLA23 START | 28.5 |
| HIERARCH ESO ISS PBLA23 END | 29.3 |
| HIERARCH ESO ISS PBL24 START | 86.381 |
| HIERARCH ESO ISS PBL24 END | 86.79 |
| HIERARCH ESO ISS PBLA24 START | 67.547 |
| HIERARCH ESO ISS PBLA24 END | 68.516 |
| HIERARCH ESO ISS PBL34 START | 58.149 |
| HIERARCH ESO ISS PBL34 END | 58.584 |
| HIERARCH ESO ISS PBLA34 START | 97.916 |
| HIERARCH ESO ISS PBLA34 END | 98.713 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002193 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002873 |
| HIERARCH ESO ISS AMBI TEMP | 11.95 |
| HIERARCH ESO ISS AMBI FWHM START | 1.24 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |
| HIERARCH ESO FT ROBJ NAME | CPD-36__6759 |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.027 |